结论序列培养系统有利于鼠胚从早期胚胎向囊胚的进一步发育和分化。
Conclusions The sequential culture system was beneficial for mouse embryo development and differentiation from early embryo stage to blastocyst stage.
以18天鸡胚睾丸为实验材料，经胶原酶和胰蛋白酶两步酶消化法得到生精上皮细胞悬液。
Testes from 18-day-old embryonic chickens were used to isolate seminiferous epithelial cells by sequential two-step enzyme digestion with collagenase and trypsin.
本实验结果将为进一步探讨植物的器宫发生机理及比较研究器官发生途径与胚状体发生途径之间的异同提供了一定的实验依据。
These results will provide some experimental evidences for the discussion of the plant organogenesis mechanism and the comparison of between organogenesis and somatic embryogenesis.
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